Radiator Fitters
Find trusted radiator fitters for installs, replacements and upgrades across the UK.
About Radiator Fitters
Radiator fitters help you get the right heat in the right rooms by installing, replacing and upgrading radiators, valves and pipework, then commissioning the system so it runs quietly and efficiently. A quality installation is not just about hanging a new radiator on the wall; it also involves correct sizing (heat output), safe mounting, sound pipe connections, proper bleeding, and balancing so every radiator warms up as it should.
If your radiators are cold at the bottom, noisy, slow to heat, or the room never feels warm, the issue may be sizing, sludge, trapped air, poor balancing, or failing valves. A specialist radiator fitter can diagnose the cause and recommend the most cost-effective fix, from a simple TRV replacement to powerflushing or upgrading to modern, efficient radiators that suit your property and boiler.
TradeSupermarket makes it easy to compare radiator fitters near you. Use your postcode to view providers who list the exact services you need, along with ratings, photos of past work and clear information on credentials and insurance. You can then request a quote for anything from a like-for-like swap to a full radiator and pipework reconfiguration during a renovation.
Because radiator work involves pressurised water systems and often close work around electrics, floors and walls, it is important to use a properly insured professional who follows manufacturer instructions and UK good practice. Where radiator changes form part of wider heating work (for example, boiler and controls upgrades), your installer should also be able to advise on compliance with relevant Building Regulations and documentation, keeping your home safe and your heating performing at its best.